<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <script src="/js/vue.js"></script>
    <div id="app">
        <h3>多选</h3>
        <select v-model="fruits" multiple>
         <option>苹果</option>
         <option>香蕉</option>
         <option>梨子</option>
         </select>
         <p>您最想吃的水果是；{{fruits}}</p>
    </div>
    
    <script>
      let app = new Vue({
        el:"#app",
        data:{ 
          fruits:[]
        }
    })
    </script>
    
</body>
</html>